CN219892742U - Dustproof ventilation formula power cabinet - Google Patents
Dustproof ventilation formula power cabinet Download PDFInfo
- Publication number
- CN219892742U CN219892742U CN202320485496.0U CN202320485496U CN219892742U CN 219892742 U CN219892742 U CN 219892742U CN 202320485496 U CN202320485496 U CN 202320485496U CN 219892742 U CN219892742 U CN 219892742U
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- CN
- China
- Prior art keywords
- power cabinet
- fixedly arranged
- main frame
- dustproof
- clamping
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- 238000009423 ventilation Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dustproof ventilation type power cabinet, which relates to the technical field of power cabinets and comprises a main frame, wherein a rear cover plate is fixedly arranged at the rear end of the main frame, a front cover plate is fixedly arranged at the front end of the main frame, side cover plates are fixedly arranged at both sides of the main frame, air inlet passages are formed in the inner lower positions of the two side cover plates, an air filtering device is fixedly arranged in the air inlet passages, a fan cover is fixedly arranged at the top of the main frame, and a protective net is fixedly arranged at the bottom of the fan cover. By means of a plurality of dustproof frames installed between the fan cover and the mounting plate, hot air in the power cabinet can be discharged through the dustproof frames when the power cabinet runs under low load and the exhaust fan is not required to be started, when the exhaust fan is started to radiate heat, the wind power of the exhaust fan can blow a plurality of self-sealing plates synchronously, heat in the power cabinet is discharged, and when the exhaust fan is not started, the self-sealing plates seal the air outlet by gravity, so that dust is prevented from entering the power cabinet.
Description
Technical Field
The utility model relates to the technical field of power cabinets, in particular to a dustproof ventilation type power cabinet.
Background
The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine, and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like;
therefore, when the electrical equipment in the power cabinet runs, a large amount of heat can be generated, therefore, the heat in the power cabinet cannot be rapidly discharged through the heat-radiating opening of the power cabinet, the temperature in the power cabinet is further increased, the running of the electrical equipment is affected, in addition, the heat in the power cabinet can heat the air, the hot air is in an ascending trend, and a part of the power cabinet is provided with the heat-radiating fan at the top, so that the heat in the power cabinet is rapidly discharged, and in the mode, in order to ensure the heat-radiating efficiency, the heat-radiating fan is open, and when the heat-radiating fan is not used, floating matters such as indoor dust are accumulated on the electrical equipment in the power cabinet through the heat-radiating fan, so that the heat-radiating efficiency of the electrical equipment is reduced.
Disclosure of Invention
The utility model aims to provide a dustproof ventilation type power cabinet which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a dustproof ventilation formula power cabinet, includes the main frame, main frame rear end fixed mounting has the back shroud, main frame front end fixed mounting has the front shroud, the equal fixed mounting in main frame both sides has the side shroud, and two the air inlet channel has all been seted up to the below position in the side shroud, fixed mounting has air filter in the air inlet channel, main frame top fixed mounting has the fan housing, fan housing bottom fixed mounting has the protection network, fixed mounting has interior welt in the fan housing, is located fixed mounting has the exhaust fan on the fan housing internal mounting frame of interior welt below position, the exhaust fan passes through connecting wire and main control module electric connection in the main frame, be located fan housing inboard fixed mounting of interior welt top position has a plurality of fixing bases, fixed mounting has the mounting panel on the fixing base, fixed mounting has a plurality of dustproof frames between mounting panel and the fan housing inboard, movable mounting has a plurality of from the close boards in the mounting panel.
As a further optimization scheme of the utility model, two fixing blocks are fixedly arranged on two sides of the mounting plate, the fixing blocks are fixedly arranged on corresponding fixing seats through screws, a plurality of first mounting grooves are formed in the mounting plate, air outlets are formed in the bottoms of the first mounting grooves, and clamping seats are fixedly arranged on two sides of the bottoms of the first mounting grooves.
As a further optimization scheme of the utility model, the two ends of the dustproof frame are provided with the second mounting grooves, the bottoms of the second mounting grooves are fixedly provided with the connecting elastic pieces, the connecting elastic pieces are fixedly provided with the clamping blocks relative to one side of the fixed blocks, the dustproof frame is clamped between the two fixed blocks through the clamping blocks on the connecting elastic pieces at the two ends, and the clamping blocks are clamped in the grooves on one side of the corresponding fixed blocks.
As a further optimization scheme of the utility model, a dust screen is fixedly arranged in the dust frame.
As a further optimization scheme of the utility model, a clamping groove is formed in the clamping seat, two sliding grooves are formed in the top of the clamping seat, a C-shaped limiting block is further arranged above the clamping seat, sliding blocks are fixedly arranged at two ends of the C-shaped limiting block, and two ends of the C-shaped limiting block are slidably arranged in the corresponding sliding grooves through the sliding blocks.
As a further optimization scheme of the utility model, the two sides of the self-sealing plate are fixedly provided with the rotating shafts, and the rotating shafts are rotatably arranged in the clamping grooves of the corresponding clamping seats.
Compared with the prior art, the utility model has the following beneficial effects:
according to the dustproof ventilation type power cabinet, by means of the plurality of dustproof frames arranged between the fan cover and the mounting plate, hot air in the power cabinet can be discharged through the dustproof frames when the power cabinet runs under low load and the exhaust fan is not required to be started, when the exhaust fan is started to radiate heat, the plurality of self-sealing plates can be synchronously blown by wind power of the exhaust fan, heat in the power cabinet is further discharged, and when the exhaust fan is not started, the self-sealing plates seal the air outlet by gravity, so that dust is prevented from entering the power cabinet.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a split view of a fan housing structure of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
fig. 5 is an enlarged view at C in fig. 2.
In the figure: 1. a main frame; 2. a back cover plate; 3. a front cover plate; 4. a side cover plate; 5. an air intake passage; 6. a fan cover; 7. a protective net; 8. an inner liner; 9. an exhaust fan; 10. a fixing seat; 11. a mounting plate; 12. a dust-proof frame; 13. self-sealing plate; 14. a first mounting groove; 15. a clamping seat; 16. a fixed block; 17. a clamping groove; 18. an air outlet; 19. a second mounting groove; 20. a connecting spring plate; 21. a clamping block; 22. a dust screen; 23. a chute; 24. a C-shaped limiting block; 25. a slide block; 26. a rotating shaft.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the dustproof ventilation type power cabinet provided by the utility model comprises a main frame 1, wherein a rear cover plate 2 is fixedly arranged at the rear end of the main frame 1, a front cover plate 3 is fixedly arranged at the front end of the main frame 1, side cover plates 4 are fixedly arranged at the two sides of the main frame 1, air inlet passages 5 are respectively arranged at the inner lower positions of the two side cover plates 4, an air filtering device is fixedly arranged in the air inlet passages 5, a fan cover 6 is fixedly arranged at the top of the main frame 1, a protective net 7 is fixedly arranged at the bottom of the fan cover 6, an inner lining plate 8 is fixedly arranged in the fan cover 6, an exhaust fan 9 is fixedly arranged on an installation frame in the fan cover 6 positioned below the inner lining plate 8, the exhaust fan 9 is electrically connected with a main control module in the main frame 1 through a connecting wire, a plurality of fixing seats 10 are fixedly arranged at the inner side of the fan cover 6 positioned above the inner lining plate 8, a plurality of dustproof frames 12 are fixedly arranged between the installation plates 11 and the inner sides of the fan cover 6, and a plurality of self-sealing plates 13 are movably arranged in the installation plates 11.
Two fixed blocks 16 are fixedly arranged on two sides of the mounting plate 11, the fixed blocks 16 are fixedly arranged on the corresponding fixed seats 10 through screws, a plurality of first mounting grooves 14 are formed in the mounting plate 11, air outlets 18 are formed in the bottoms of the first mounting grooves 14, clamping seats 15 are fixedly arranged on two sides of the bottoms of the first mounting grooves 14, second mounting grooves 19 are formed in two ends of the dustproof frame 12, connecting elastic sheets 20 are fixedly arranged on the bottoms of the second mounting grooves 19, clamping blocks 21 are fixedly arranged on one side, opposite to the fixed blocks 16, of the connecting elastic sheets 20, the dustproof frame 12 is clamped between the two fixed blocks 16 through the clamping blocks 21 on the two ends of the connecting elastic sheets 20, the clamping blocks 21 are clamped in grooves on one side, corresponding to the fixed blocks 16, when the exhaust fan 9 is started, the self-sealing plates 13 are jacked up by wind power, heat in the power cabinet is further discharged, and when the exhaust fan 9 is not operated, the self-sealing plates 13 cover the air outlets 18 to play a role of sealing and dustproof;
the dust screen 22 is fixedly installed in the dust screen 12, the clamping groove 17 is formed in the clamping seat 15, the two sliding grooves 23 are formed in the top of the clamping seat 15, the C-shaped limiting block 24 is further arranged above the clamping seat 15, the sliding blocks 25 are fixedly installed at the two ends of the C-shaped limiting block 24, the two ends of the C-shaped limiting block 24 are slidably installed in the corresponding sliding grooves 23 through the sliding blocks 25, the rotating shafts 26 are fixedly installed on the two sides of the self-sealing plate 13, the rotating shafts 26 are rotatably installed in the clamping grooves 17 corresponding to the clamping seat 15, and when the dust screen 12 capable of being quickly disassembled and assembled can ensure that the exhaust fan 9 does not operate any more, a small amount of heat in the power cabinet can be freely discharged.
It should be noted that, the utility model is a dustproof ventilation type power cabinet, when the exhaust fan 9 is started, a negative pressure state is formed in the power cabinet, that is, external air is sucked into the power cabinet through the air inlet channels 5 at the lower positions of the two side cover plates 4, and hot air in the power cabinet is discharged upwards, at this time, the wind power generated by the exhaust fan 9 jacks up a plurality of self-sealing plates 13 in the mounting plate 11, so that the self-sealing plates 13 rotate with the rotating shafts 26 at two sides as axes, and then hot air in the main frame 1 is discharged through the exhaust fan 9, when the exhaust fan 9 stops rotating, the self-sealing plates 13 fall into the first mounting groove 14 again by using self gravity, so as to cover the air outlet 18, prevent dust from entering the power cabinet, and when the power cabinet runs under low load, a small amount of heat is discharged freely through the dustproof frame 12, and the dustproof effect is achieved through the dustproof net 22 in the dustproof frame 12;
when the self-sealing plate 13 is detached and maintained, the C-shaped limiting block 24 can be shifted to one side on the clamping seat 15, so that the sliding blocks 25 at two ends of the C-shaped limiting block 24 respectively slide in the corresponding sliding grooves 23, the C-shaped limiting block 24 can not limit the rotating shaft 26, the rotating shaft 26 can be pulled out of the clamping groove 17 of the clamping seat 15 through the self-sealing plate 13, and further the self-sealing plate 13 is detached and maintained.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dustproof ventilation formula power cabinet, includes main frame (1), main frame (1) rear end fixed mounting has back shroud (2), main frame (1) front end fixed mounting has front shroud (3), main frame (1) both sides are equal fixed mounting have side shroud (4), and two air inlet channel (5) have all been seted up to below position in side shroud (4), air inlet channel (5) internal fixation has air filter, its characterized in that: the air conditioner is characterized in that a fan cover (6) is fixedly arranged at the top of the main frame (1), a protective net (7) is fixedly arranged at the bottom of the fan cover (6), an inner lining plate (8) is fixedly arranged in the fan cover (6), an exhaust fan (9) is fixedly arranged on an installation frame in the fan cover (6) at the lower position of the inner lining plate (8), the exhaust fan (9) is electrically connected with a main control module in the main frame (1) through a connecting wire, and a plurality of fixing seats (10) are fixedly arranged on the inner side of the fan cover (6) at the upper position of the inner lining plate (8);
the fan is characterized in that the mounting plate (11) is fixedly mounted on the fixing seat (10), a plurality of dustproof frames (12) are fixedly mounted between the mounting plate (11) and the inner side of the fan cover (6), and a plurality of self-sealing plates (13) are movably mounted in the mounting plate (11).
2. A dust-proof ventilated power cabinet according to claim 1, characterized in that: two fixed blocks (16) are fixedly mounted on two sides of the mounting plate (11), the fixed blocks (16) are fixedly mounted on corresponding fixed seats (10) through screws, a plurality of first mounting grooves (14) are formed in the mounting plate (11), air outlets (18) are formed in the bottoms of the first mounting grooves (14), and clamping seats (15) are fixedly mounted on two sides of the bottoms of the first mounting grooves (14).
3. A dust-proof ventilated power cabinet according to claim 2, characterized in that: the dustproof frame is characterized in that second mounting grooves (19) are formed in two ends of the dustproof frame (12), connecting elastic pieces (20) are fixedly mounted in the second mounting grooves (19), clamping blocks (21) are fixedly mounted on one sides of the connecting elastic pieces (20) relative to the fixing blocks (16), the dustproof frame (12) is clamped between the two fixing blocks (16) through the clamping blocks (21) on the two ends of the dustproof frame, and the clamping blocks (21) are clamped in grooves on one sides of the corresponding fixing blocks (16).
4. A dust-proof ventilated power cabinet according to claim 3, characterized in that: a dust screen (22) is fixedly arranged in the dust-proof frame (12).
5. A dust-proof ventilated power cabinet according to claim 4, wherein: clamping grooves (17) are formed in the clamping seat (15), two sliding grooves (23) are formed in the top of the clamping seat (15), a C-shaped limiting block (24) is further arranged above the clamping seat (15), sliding blocks (25) are fixedly arranged at two ends of the C-shaped limiting block (24), and two ends of the C-shaped limiting block (24) are slidably arranged in the corresponding sliding grooves (23) through the sliding blocks (25).
6. A dust-proof ventilated power cabinet according to claim 5, wherein: the two sides of the self-sealing plate (13) are fixedly provided with rotating shafts (26), and the rotating shafts (26) are rotatably arranged in clamping grooves (17) of the corresponding clamping seats (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320485496.0U CN219892742U (en) | 2023-03-14 | 2023-03-14 | Dustproof ventilation formula power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320485496.0U CN219892742U (en) | 2023-03-14 | 2023-03-14 | Dustproof ventilation formula power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219892742U true CN219892742U (en) | 2023-10-24 |
Family
ID=88401782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320485496.0U Active CN219892742U (en) | 2023-03-14 | 2023-03-14 | Dustproof ventilation formula power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219892742U (en) |
-
2023
- 2023-03-14 CN CN202320485496.0U patent/CN219892742U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |